Numerical evaluation of AC magnetization loss characteristics of HTS coated conductor with magnetic substrate using FEM

Daisuke Miyagi; Masafumi Umabuchi; Norio Takahashi; Osami Tsukamoto

doi:10.1109/TASC.2009.2019136

Numerical evaluation of AC magnetization loss characteristics of HTS coated conductor with magnetic substrate using FEM

Daisuke Miyagi, Masafumi Umabuchi, Norio Takahashi, Osami Tsukamoto

ENG - Electrical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The AC magnetization loss of a HTS coated conductor under the external AC magnetic field is analyzed using the finite element method taking account of the nonlinear E-J characteristic and the nonlinear magnetic property of a substrate at 77 K. The AC loss characteristic including the loss of the substrate under the external AC magnetic field is examined. Furthermore, we compared our numerical results of the AC magnetization loss with experimental results and examined the validity of our calculation.

Original language	English
Article number	5067101
Pages (from-to)	3336-3339
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	19
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2009.2019136
Publication status	Published - 2009 Jun

Keywords

AC magnetization loss
Coated conductor
Finite element method
Magnetic substrate

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/TASC.2009.2019136

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title = "Numerical evaluation of AC magnetization loss characteristics of HTS coated conductor with magnetic substrate using FEM",

abstract = "The AC magnetization loss of a HTS coated conductor under the external AC magnetic field is analyzed using the finite element method taking account of the nonlinear E-J characteristic and the nonlinear magnetic property of a substrate at 77 K. The AC loss characteristic including the loss of the substrate under the external AC magnetic field is examined. Furthermore, we compared our numerical results of the AC magnetization loss with experimental results and examined the validity of our calculation.",

keywords = "AC magnetization loss, Coated conductor, Finite element method, Magnetic substrate",

author = "Daisuke Miyagi and Masafumi Umabuchi and Norio Takahashi and Osami Tsukamoto",

note = "Funding Information: Manuscript received August 22, 2008. First published June 05, 2009; current version published July 15, 2009. This work was supported in part by WESCO Scientific Promotion Foundation. D. Miyagi, M. Umabuchi, and N. Takahashi are with Okayama University, Okayama, Japan (e-mail: miyagi@elec.okayama-u.ac.jp). O. Tsukamoto is with Yokohama National University, Yokohama, Japan (e-mail: osami-t@yun.ac.jp). Digital Object Identifier 10.1109/TASC.2009.2019136",

year = "2009",

month = jun,

doi = "10.1109/TASC.2009.2019136",

language = "English",

volume = "19",

pages = "3336--3339",

journal = "IEEE Transactions on Applied Superconductivity",

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T1 - Numerical evaluation of AC magnetization loss characteristics of HTS coated conductor with magnetic substrate using FEM

AU - Miyagi, Daisuke

AU - Umabuchi, Masafumi

AU - Takahashi, Norio

AU - Tsukamoto, Osami

N1 - Funding Information: Manuscript received August 22, 2008. First published June 05, 2009; current version published July 15, 2009. This work was supported in part by WESCO Scientific Promotion Foundation. D. Miyagi, M. Umabuchi, and N. Takahashi are with Okayama University, Okayama, Japan (e-mail: miyagi@elec.okayama-u.ac.jp). O. Tsukamoto is with Yokohama National University, Yokohama, Japan (e-mail: osami-t@yun.ac.jp). Digital Object Identifier 10.1109/TASC.2009.2019136

PY - 2009/6

Y1 - 2009/6

N2 - The AC magnetization loss of a HTS coated conductor under the external AC magnetic field is analyzed using the finite element method taking account of the nonlinear E-J characteristic and the nonlinear magnetic property of a substrate at 77 K. The AC loss characteristic including the loss of the substrate under the external AC magnetic field is examined. Furthermore, we compared our numerical results of the AC magnetization loss with experimental results and examined the validity of our calculation.

AB - The AC magnetization loss of a HTS coated conductor under the external AC magnetic field is analyzed using the finite element method taking account of the nonlinear E-J characteristic and the nonlinear magnetic property of a substrate at 77 K. The AC loss characteristic including the loss of the substrate under the external AC magnetic field is examined. Furthermore, we compared our numerical results of the AC magnetization loss with experimental results and examined the validity of our calculation.

KW - AC magnetization loss

KW - Coated conductor

KW - Finite element method

KW - Magnetic substrate

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JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

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M1 - 5067101

ER -

Numerical evaluation of AC magnetization loss characteristics of HTS coated conductor with magnetic substrate using FEM

Abstract

Keywords

ASJC Scopus subject areas

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